CN106451784A - Monitoring device for telecontrol communication state of transformer substation and monitoring method thereof - Google Patents

Monitoring device for telecontrol communication state of transformer substation and monitoring method thereof Download PDF

Info

Publication number
CN106451784A
CN106451784A CN201610979865.6A CN201610979865A CN106451784A CN 106451784 A CN106451784 A CN 106451784A CN 201610979865 A CN201610979865 A CN 201610979865A CN 106451784 A CN106451784 A CN 106451784A
Authority
CN
China
Prior art keywords
switch
transformer station
relay
monitoring device
communications status
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610979865.6A
Other languages
Chinese (zh)
Inventor
贾敏
朱统亮
邓佳宾
张爱琪
朱鸿飞
章环
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Jiangsu Electric Power Co Siyang Power Supply Co
Suqian Power Supply Co Of State Grid Jiangsu Electric Power Co
State Grid Corp of China SGCC
State Grid Jiangsu Electric Power Co Ltd
Original Assignee
State Grid Jiangsu Electric Power Co Siyang Power Supply Co
Suqian Power Supply Co Of State Grid Jiangsu Electric Power Co
State Grid Corp of China SGCC
State Grid Jiangsu Electric Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by State Grid Jiangsu Electric Power Co Siyang Power Supply Co, Suqian Power Supply Co Of State Grid Jiangsu Electric Power Co, State Grid Corp of China SGCC, State Grid Jiangsu Electric Power Co Ltd filed Critical State Grid Jiangsu Electric Power Co Siyang Power Supply Co
Priority to CN201610979865.6A priority Critical patent/CN106451784A/en
Publication of CN106451784A publication Critical patent/CN106451784A/en
Pending legal-status Critical Current

Links

Classifications

    • H02J13/0006
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00Systems supporting electrical power generation, transmission or distribution
    • Y04S10/16Electric power substations
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/124Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses

Landscapes

  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

The invention discloses a monitoring device for the telecontrol communication state of a transformer substation and a monitoring method thereof, and relates to a monitoring device for a circuit, in particular to a monitoring device for the communication state of a remote transformer substation. The monitoring device for the telecontrol communication state of the transformer substation comprises a router, an encryption device, a switchboard, a transformer substation general control device, a communication detection module, a relay and a power supply. The communication detection module, the router, the encryption device, the switchboard and the transformer substation general control device are connected in sequence; the encryption device, the switchboard and the transformer substation general control device are connected with the power supply through a first switch (K1), a second switch (K2) and a third switch (K3) respectively, and the first switch (K1), the second switch (K2) and the third switch (K3) are connected with the relay respectively and controlled by the relay to be turned on; the router is connected with a computer in a communication machine room through a data line, and the monitoring state is displayed through a displayer on the computer.

Description

A kind of monitoring device of transformer station telemechanical communications status and its monitoring method
Technical field
A kind of monitoring device of transformer station of present invention telemechanical communications status and its supervision method are related to a kind of monitoring of circuit Equipment, particularly relates to a kind of monitoring device of the communications status of long-range transformer station.
Background technology
Keeping reforming and developing rapidly with electric power network technique, the reliability of Remote Dynamic information transfer has become electrical network and has adjusted Degree stable, accurate, reliability service the important guarantee of automated system.And the nearly all substation equipment of power supply enterprise " remote measurement, Remote signalling, remote control, remote regulating " data is all realized by telecontrol channel by Remote Dynamic information carrying means, Remote Dynamic information Transmission channel as connect main website and substation information transmission main train of thought, once interrupting, " remote measurement, remote signalling, remote control, Remote regulating " data transfer stops immediately.Therefore, telecontrol channel is exactly the life passage dispatching data, it appears particularly important, but due to During dispatch automated system is built, only highlight the perfect of main website and each substation function, ignore communication port construction, run with Repeatedly there is the communication barrier, seriously to constrain the performance of dispatch automated system function.Cause at present in telecontrol channel communication Disconnected the reason, remove the factors such as cable breakout, device damage, it is an important factor that power transformation station equipment crashes.Whenever going out During existing telecontrol channel communication disruption phenomenon, operation maintenance personnel is accomplished by going to transformer station to check, inspection result is often that device crashes This kind of glitch, operation maintenance personnel only needs can recover to communicate by relevant apparatus power-off restarting.If can when device crashes certainly Dynamic power-off restarting relevant device, you can reduce the number of times that operation maintenance personnel goes to scene, also can improve process telecontrol channel simultaneously The efficiency of phenomenon of the failure, reduces the factor of impact safe operation of electric network.It is therefore necessary to designing a kind of new product to meet Actual use demand.
Content of the invention
For above-mentioned weak point, the invention provides a kind of monitoring device of transformer station telemechanical communications status and its monitoring Method, when Remote Dynamic information transfer channel transformer station is detected breaks down, can be corresponding in power-off restarting transformer station Device, remover crashes and causes the situation of communication disruption.
A kind of monitoring device of transformer station of present invention telemechanical communications status includes router, encryption device, switch, power transformation Stand master control device, communication check module, relay and power supply.
Communication check module, router, encryption device, switch and transformer station's master control device are sequentially connected;Encryption device, Switch, transformer station's master control device pass through switch one respectively(K1), switch two(K2), switch three(K3)It is connected with power supply;Switch One(K1), switch two(K2)With switch three(K3)Also it is connected with relay respectively, and opened by Control.
Described router is connected with the computer in communications equipment room by data wire, and by the display on computer Display monitoring state.
Described switch one(K1)For normally closed switch.
Described switch two(K2)For normally closed switch.
Described switch three(K3)For normally closed switch.
A kind of monitoring method of the monitoring device of transformer station of present invention telemechanical communications status is:
1st, log in router;
2nd, a kind of signal intelligence of the monitoring device of transformer station of present invention telemechanical communications status is detected by communication check module;
3rd, communication check module detect signal intelligence unobstructed when, relay is failure to actuate;Communication check module detect logical When letter situation is obstructed, send signal to relay, relay starts, and makes switch one(K1), switch two(K2), switch three(K3) All it is changed into off-state from closure state;
4th, switch one(K1), switch two(K2)With switch three(K3)After being off at the appointed time, relay sends Signal, switches to closure state from off-state, thus completing restarting of encryption device, switch and transformer station's master control device, And situation is restarted in display over the display.
The described stipulated time is the 10-20 second.
The present invention compared with existing technical scheme, in the premise ensureing existing transformer station telecontrol channel equipment normal function Under, by arranging communication check module and relay circuit come the communications status of monitor in real time telecontrol channel, in finding to communicate Relevant device can automatically be restarted when disconnected first and attempt recovering communication, such as cannot recover, operation maintenance personnel goes in-situ processing again.Pass through This device automatically restart function, can recover in the short period of time communicate, thus reduce operation maintenance personnel go to scene time Number, improves maintenance efficiency, reduces maintenance cost, has preferable application and popularization and is worth.
Brief description
Below with reference to accompanying drawing, the invention will be further described
Fig. 1 is a kind of structural representation of the monitoring device of transformer station of present invention telemechanical communications status.
With reference to Fig. 1, a kind of monitoring device of transformer station of present invention telemechanical communications status includes router, encryption device, friendship Change planes, transformer station's master control device, communication check module, relay and power supply.
Communication check module, router, encryption device, switch and transformer station's master control device are sequentially connected;Encryption device, Switch, transformer station's master control device pass through switch one respectively(K1), switch two(K2), switch three(K3)It is connected with power supply;Switch One(K1), switch two(K2)With switch three(K3)Also it is connected with relay respectively, and opened by Control.
Described router is connected with the computer in communications equipment room by data wire, and by the display on computer Display monitoring state.
Described switch one(K1)For normally closed switch.
Described switch two(K2)For normally closed switch.
Described switch three(K3)For normally closed switch.
A kind of monitoring method of the monitoring device of transformer station of present invention telemechanical communications status is:
1st, log in router;
2nd, a kind of signal intelligence of the monitoring device of transformer station of present invention telemechanical communications status is detected by communication check module;
3rd, communication check module detect signal intelligence unobstructed when, relay is failure to actuate;Communication check module detect logical When letter situation is obstructed, send signal to relay, relay starts, and makes switch one(K1), switch two(K2), switch three(K3) All it is changed into off-state from closure state;
4th, switch one(K1), switch two(K2)With switch three(K3)After being off at the appointed time, relay sends Signal, switches to closure state from off-state, thus completing restarting of encryption device, switch and transformer station's master control device, And situation is restarted in display over the display.
The described stipulated time is the 10-20 second.

Claims (6)

1. a kind of transformer station telemechanical communications status monitoring device it is characterised in that:Including router, encryption device, switch, Transformer station's master control device, communication check module, relay and power supply;
Communication check module, router, encryption device, switch and transformer station's master control device are sequentially connected;Encryption device, exchange Machine, transformer station's master control device are connected with power supply by switch one, switch two, switch three respectively;Switch one, switch two and switch three Also it is connected with relay respectively, and opened by Control;
Described router is connected with the computer in communications equipment room by data wire, and is shown by the display on computer Monitor state.
2. a kind of transformer station according to claim 1 telemechanical communications status monitoring device it is characterised in that:Described opens Closing one is normally closed switch.
3. a kind of transformer station according to claim 1 telemechanical communications status monitoring device it is characterised in that:Described opens Closing two is normally closed switch.
4. a kind of transformer station according to claim 1 telemechanical communications status monitoring device it is characterised in that:Described opens Closing three is normally closed switch.
5. a kind of monitoring device of transformer station telemechanical communications status monitoring method it is characterised in that:
1), log in router;
2), detected by communication check module a kind of transformer station of present invention telemechanical communications status monitoring device signal intelligence;
3、)Communication check module detect signal intelligence unobstructed when, relay is failure to actuate;Communication check module detect logical When letter situation is obstructed, send signal to relay, relay starts, make switch one, switch two, switch three all from closure state It is changed into off-state;
4、)After switch one, switch two and switch three are off at the appointed time, relay sends signal, from disconnection State switches to closure state, thus completing restarting of encryption device, switch and transformer station's master control device, and over the display Situation is restarted in display.
6. the monitoring method of the monitoring device of a kind of transformer station according to claim 5 telemechanical communications status, its feature exists In:The described stipulated time is the 10-20 second.
CN201610979865.6A 2016-11-08 2016-11-08 Monitoring device for telecontrol communication state of transformer substation and monitoring method thereof Pending CN106451784A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610979865.6A CN106451784A (en) 2016-11-08 2016-11-08 Monitoring device for telecontrol communication state of transformer substation and monitoring method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610979865.6A CN106451784A (en) 2016-11-08 2016-11-08 Monitoring device for telecontrol communication state of transformer substation and monitoring method thereof

Publications (1)

Publication Number Publication Date
CN106451784A true CN106451784A (en) 2017-02-22

Family

ID=58207676

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610979865.6A Pending CN106451784A (en) 2016-11-08 2016-11-08 Monitoring device for telecontrol communication state of transformer substation and monitoring method thereof

Country Status (1)

Country Link
CN (1) CN106451784A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108693800A (en) * 2018-03-29 2018-10-23 国家电网公司 A kind of intelligent substation power supply cloud monitor system
CN109976247A (en) * 2019-04-22 2019-07-05 国网上海市电力公司 A kind of power distribution station communication failure automatic monitored control system and method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103390936A (en) * 2013-08-06 2013-11-13 国家电网公司 Remote restarting system of secondary equipment in transformer substation
CN105680566A (en) * 2016-03-23 2016-06-15 国网福建省电力有限公司 Dispatching data network-based restarting device and restarting method for fault recording device
CN205334178U (en) * 2016-01-04 2016-06-22 赵先进 Outdoor transformer substation monitoring host computer of anti -interference type restarts system
CN206117314U (en) * 2016-11-08 2017-04-19 国网江苏省电力公司宿迁供电公司 Supervisory equipment of transformer substation's telemechanical communication state

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103390936A (en) * 2013-08-06 2013-11-13 国家电网公司 Remote restarting system of secondary equipment in transformer substation
CN205334178U (en) * 2016-01-04 2016-06-22 赵先进 Outdoor transformer substation monitoring host computer of anti -interference type restarts system
CN105680566A (en) * 2016-03-23 2016-06-15 国网福建省电力有限公司 Dispatching data network-based restarting device and restarting method for fault recording device
CN206117314U (en) * 2016-11-08 2017-04-19 国网江苏省电力公司宿迁供电公司 Supervisory equipment of transformer substation's telemechanical communication state

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108693800A (en) * 2018-03-29 2018-10-23 国家电网公司 A kind of intelligent substation power supply cloud monitor system
CN109976247A (en) * 2019-04-22 2019-07-05 国网上海市电力公司 A kind of power distribution station communication failure automatic monitored control system and method

Similar Documents

Publication Publication Date Title
CN109962443B (en) SCD-based protection, overhaul and safety measure automatic generation system and method
CN103606910A (en) Wide area information based fault self-healing method for dead zone of feeder outlet of distribution network
CN103354390A (en) Distributed intelligent feed line automation control method
CN110086251A (en) A kind of monitoring method and system improving electric grid operating safety
CN102868221A (en) Intelligent drawer switch cabinet
CN103278739A (en) High voltage dc (direct current) transmission control system Profibus field bus fault diagnosis method
CN104967216B (en) A kind of substation and its monitoring system and its monitoring method
CN106787222A (en) A kind of neutral point of main transformer grounding switch remote control circuit
CN106451784A (en) Monitoring device for telecontrol communication state of transformer substation and monitoring method thereof
CN102420462B (en) Process-level smart terminal equipment of smart substation
CN203535152U (en) Recessive defect detecting device for external starting contacts of failure protection equipment
CN102963401A (en) Novel comprehensive equipment of railway station system
CN107609788A (en) A kind of method and system of automatic identification of electric network fault signal with associating prediction scheme
CN106154071B (en) A kind of device and method detecting intelligent electric energy meter RS485 bus failure
CN206117314U (en) Supervisory equipment of transformer substation's telemechanical communication state
CN105487411A (en) Fiber sensor based intelligent five-prevention locking method and device
CN204156609U (en) Unattended substation remote control/remote signaling function on-Line Monitor Device
CN105048629B (en) The hard pressing plate anti-misoperation warning system of relay protection
CN106961157A (en) A kind of the reason for power system accident remote monitoring information errors resolving method
CN104079066A (en) Method for judging disappearance of secondary direct-current power supply of far-end transformer substation
CN104009473B (en) A kind of self-healing method of distribution network system
CN105703479A (en) Method for upper and lower linkage of master station automation device and plant station automation device through extension of channel
CN102522821B (en) Intelligent terminal equipment in intelligent transformer substation and control method thereof
CN103324181B (en) Screen cabinet cabinet door monitoring early-warning system
CN104882795A (en) Power distribution network ring main unit control circuit having broken line monitoring function

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination